汽车座椅的发展正在形成三大趋势:构造更轻便,材料可回收,座椅更舒适。对于汽车座椅各式各样的要求有时会互相矛盾。一方面,想要省油、省料、轻便,另一方面,又希望材料可分离以便分类回收。此外,更重要的是要考虑安全及舒适方面:车座的散热、通风、导湿、人体工学、带有背带或? The development of the car seat is forming three major trends: more lightweight structure, materials, recyclable, more comfortable seats. There are sometimes conflicting requirements for the various types of car seats. On the one hand, want to save fuel, save material, light, on the other hand, but also hope that the material can be separated for recycling. In addition, more important is to consider the safety and comfort: the seat cooling, ventilation, wet, ergonomic, with a strap or?